Head to head
Coleman OctaGo vs Karcher K5 Power Control Flex
The Coleman OctaGo is a 3-person dome camping tent. The Karcher K5 Power Control Flex is a domestic electric pressure washer for patios, cars and outdoor cleaning.
Last reviewed 13 September 2026
Specifications side by side
| Coleman OctaGo | Karcher K5 Power Control Flex | |
|---|---|---|
| Weight | 11.6kg | 12.4 kg (without accessories) |
| Sleeping capacity | 3 person | - |
| Pitched area | 7.5m2 | - |
| Packed size | 70 x 24 x 24cm | - |
| Max pressure | - | 20-145 bar |
| Max flow rate | - | 500 l/h |
| Area performance | - | 40 sq m per hour |
Sources: Coleman OctaGo, Karcher K5 Power Control Flex. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the OctaGo if...
A compact dome tent for a weekend or festival trip rather than a family holiday, with room for three sleeping bags but little standing space. Its small packed size makes it common hire stock for one-off camping trips and events.
Listed by
- WhyBuy - London
Buy or hire the K5 Power Control Flex if...
The K5 sits in Karcher's mid-to-upper domestic range, bought outright by homeowners for regular patio, car and garden furniture cleaning rather than hired. It is frequently the model UK reviewers and retailers use as the benchmark domestic Karcher pressure washer.
Full K5 Power Control Flex specifications →Common questions
What is the difference between the Coleman OctaGo and the Karcher K5 Power Control Flex?
The Coleman OctaGo is a 3-person dome camping tent; the Karcher K5 Power Control Flex is a domestic electric pressure washer for patios, cars and outdoor cleaning.
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